Patent · US Active

Device and method for cleaning the core engine of a jet engine

US10634004B2 · kind B2 · utility

17Cited by

23References

35Claims

0Family size

Assignee

LUFTHANSA TECHNIK AG · DE

Inventors

Sebastian Giljohann · Darmstadt, DE
Daniel Göbel · Seligenstadt, DE
Michael Mensch · Riedstadt, DE
Joachim Heine · Bad Nauheim, DE
Joachim Hacker · Wächtersbach, DE

Key dates

Filing date	Jul 25, 2016
Grant date	Apr 28, 2020
Priority date	—
Expiry date	Aug 11, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2220/32
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A device for cleaning the core engine of a jet engine includes a supply unit, which provides the cleaning medium, a nozzle unit, which is configured for feeding the cleaning medium into the core engine, and a line connection between the supply unit and the nozzle unit. The nozzle unit includes a means for the rotationally fixed connection to the fan shaft of the jet engine, and that a rotary coupling is provided between the nozzle unit and the line connection. The device may be arranged with a turbo fan jet engine. A method for cleaning, the core engine of a jet engine uses the device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.